The Feather Login Page plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'getListOfUsers' function in versions starting from 1.0.7 up to, and including, 1.1.1. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to access the login links, which can be used for privilege escalation.

The Feather Login Page plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'deleteUser' function in versions starting from 1.0.7 up to, and including, 1.1.1. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete the temp user generated by the plugin.

The Feather Login Page plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions starting from 1.0.7 up to, and including, 1.1.1. This is due to missing nonce validation in the 'createTempAccountLink' function. This makes it possible for unauthenticated attackers to create a new user with administrator role via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. An attacker can leverage CVE-2023-2545 to get the login link or request a password reset to the new user's email address.

Cross-Site Request Forgery (CSRF) vulnerability in Custom Login Page | Temporary Users | Rebrand Login | Login Captcha plugin <= 1.1.3 versions.